Android App Development Process: From Idea to Google Play

By PDS Team

The Android app development process runs through seven stages: define the idea, plan features, design the experience, build, test, prepare the Play Console listing and policies, then release and improve. The steps that catch most first-time app owners are on the Google Play side, such as the closed testing requirement for new personal developer accounts, the target API level rule and the Data safety form. Planning for these from the start saves weeks at launch.

This guide walks through each stage and the current Google Play requirements, with a checklist at the end.

What are the stages of the Android app development process?

A typical Android project moves from discovery to design, development, testing, Play Console setup, release and ongoing updates.

If you would rather hand the whole journey to one team, our Android app development services cover every stage from planning to Play Store release.

How do you plan an Android app before development?

Start by writing down the one problem the app solves, who it is for and the smallest set of features that solves it well.

• Users: who will use the app, on what kind of phones and with what connectivity.
• Core features: what must be in version one, and what can wait.
• Backend: whether you need user accounts, payments, notifications, an admin panel or integration with existing software.
• Data: what personal data the app will collect and why. You will need to declare this on Google Play later, so decide early.
• Platforms: Android only, or Android and iOS together. Our guide to the iOS app development process explains the Apple side if you need both.

A clear scope document at this stage keeps design and development focused and makes estimates more reliable.

What happens during design and development?

Design turns the plan into screens people can test, and development builds the app, backend and integrations in short cycles.

Design

Map each user journey, such as signing up, placing an order or booking a slot, before designing screens. A clickable prototype lets you test the flow with a few real users before any code is written. Android users expect familiar navigation patterns, so follow Android design conventions rather than copying an iPhone layout.

Development

Native Android apps are usually built in Android Studio, Google’s official development environment, typically in Kotlin and often with Jetpack Compose for the interface. Cross-platform frameworks are an option when you need Android and iOS from one codebase. Whichever approach you choose:

• Work in short sprints and review a working build regularly.
• Add crash reporting and analytics before testing, not after launch.
• Set the app’s target API level to meet Google Play’s current requirement from the start.
• Keep signing keys, API keys and passwords out of the code repository.

How does testing work on Google Play?

Google Play offers internal, closed and open testing tracks, and new personal developer accounts must complete a closed test before they can publish to production.

Play Console Help describes the testing tracks:

The closed testing requirement for new personal accounts

Play Console Help says personal developer accounts created after 13 November 2023 must run a closed test with at least 12 testers who have been opted in continuously for at least 14 days before applying for production access. The 14 days must be consecutive, and testers who opt out early do not count.

Plan for this in your timeline. Line up testers such as staff, friends and loyal customers in advance, and use their feedback to fix real issues. This rule applies to personal accounts; organisation accounts are registered to a business instead.

What Google Play requirements must your app meet?

Before release, your app must meet Google Play’s target API level requirement, use Play App Signing and have a completed Data safety form with a privacy policy.

Target API level

Play Console Help on target API level requirements states that, from 31 August 2025, new apps and app updates had to target Android 15 (API level 35) or higher. Google raises this requirement over time, with recent deadlines falling at the end of August, so check the page before each major release and update your app’s targetSdk setting.

Play App Signing

Android Developers documentation says Play App Signing is the mandatory way to upload and sign all new apps since August 2021. Google keeps the app signing key, and you sign uploads with a separate upload key. When you upload an Android App Bundle, Play Console generates optimised APKs for different devices.

Data safety form and privacy policy

Play Console Help says all developers with an app published on Google Play must complete the Data safety form, even if the app collects no user data. You declare what data the app collects and shares, including through third-party libraries and SDKs, and your security practices. A privacy policy is required. Apps active only on the internal testing track are exempt.

How do you release and maintain an Android app?

Release to production once testing and policy checks are complete, then monitor quality and ship regular updates.

Play Console Help notes that staged rollout percentages are not available for an app’s first release, so the first production release goes to all users in the countries you select. For later updates, you can roll out to a percentage of users first and increase it once crash rates and reviews look healthy.

After launch:

• Watch crash reports and Android vitals in Play Console.
• Reply to user reviews and fix the issues they raise.
• Keep the Data safety form accurate whenever you add an SDK or change data use.
• Update the target API level ahead of each new Google Play deadline.
• Plan feature updates based on usage data, not guesswork.

You can see examples of apps and websites our team has worked on in our portfolio.

Android app development checklist

Use this checklist to make sure nothing blocks your launch.

Android app development process FAQs